html, body {
  position: relative;
  height: 100%;
}
body {
  background: #fff;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color:#000;
  margin: 0;
  padding: 0;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.swiper-wrapper{
  width: 100%;
  height: 100%;
}
.swiper-slide {

}

.poab{
  position: absolute;
}
.wushu{
  position: absolute;
  right: -60px;
  bottom: 0;
  width: 80px;
}

.item-container{
  width: 100%;
  height: 100%;
  position: relative;
}
.con1-bg{
  left: 0;
  top: 10%;
  height: 90%;
}
.con1-teacher{
  left: 0;
  top: 0;
  height: 100%;
}
.con1-tai{
  width: 160px;
  right: 10%;
  top: 10px;
}
.con1-quan{
  width: 160px;
  right: 15%;
  top: 170px;
}
.con1-dao{
  width: 160px;
  right: 10%;
  top: 340px;
}
.con1-zhaosheng{
  width: 230px;
  right: 10%;
  bottom: 40px;
}
.con1-text1{
  width: 230px;
  font-size: 16px;
  color: #333;
  right: 10%;
  bottom: 10px;
  text-align: right;
}
.head-circle{
  width: 145px;
  margin-left: 40px;
  margin-top: 40px;
  position: relative;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  line-height: 146px;
}
.head-border{
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.con2-text1{
  width: 100%;
  text-align: center;
  bottom: 10px;
  font-size: 16px;
  color: #333;
}
.con2-main{
  top: 200px;
  width: 90%;
  left: 5%;

}
.con2-jianjie{
  text-align: justify;
  font-size: 5vw;
  line-height: 1.5;
}
.con2-product{
  width: 100%;
  margin-top: 4vw;
}
.con2-product img{
  width: 100%;
}

.con3-nvzi{
  width: 62vw;
  position: absolute;
  right: 4vw;
  bottom: 5vw;
}
.con3-nvzi img{
  width: 100%;
}
.con3-tese{
  
}
.tese-item{
  width: 36vw;
  height: 32vw;
  background: url(./imgs/yuanb.png) no-repeat center center;
  background-size: 100%;
  position: absolute;
  font-size: 4.8vw;
  color: #fff;
  text-align: center;
  line-height: 40vw;
}
.tese-item--1{
  right: 4vw;
  bottom: 75vw;
}
.tese-item--2{
  left: 18vw;
  bottom: 70vw;
}
.tese-item--3{
  left: 5vw;
  bottom: 37vw;
}
.tese-item--4{
  left: 3vw;
  bottom: 5vw;
}

.tese-item{
  position: absolute;
  right: 4vw;
  width: 
}

.class-item-con{
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.class-item{
  width: 42vw;
  height: 18vw;
  margin-bottom: 5vw;
  border: 1px solid #000;
  border-radius: 4px;
  text-align: center;
  line-height: 21vw;
}

.item-img{
  width: 48%;
  float: left;
}
.item-img img{
  width: 100%;
}
.item-img:nth-child(2n){
  margin-left: 4%;
}

.form-item{
  font-size: 4.68vw;
  margin-bottom: 4vw;
}
.form-item input{
  outline: 0;
  display: block;
  width: 100%;
  height: 10.664vw;
  line-height: 10.664vw;
  border-radius: 4px;
  border: 1px solid #f60;
  padding: 0 3vw;
  box-sizing: border-box;
}
.form-item button{
  outline: 0;
  -webkit-appearance: none;
  background: #f60;
  border: 0;
  width: 100%;
  height: 10vw;
  line-height: 10vw;
  text-align: center;
  font-size: 5vw;
  color: #fff;
}